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-rw-r--r--crypto/asn1/bio_ndef.c246
1 files changed, 0 insertions, 246 deletions
diff --git a/crypto/asn1/bio_ndef.c b/crypto/asn1/bio_ndef.c
deleted file mode 100644
index 370389b1e6e7..000000000000
--- a/crypto/asn1/bio_ndef.c
+++ /dev/null
@@ -1,246 +0,0 @@
-/* bio_ndef.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project.
- */
-/* ====================================================================
- * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- */
-
-#include <openssl/asn1.h>
-#include <openssl/asn1t.h>
-#include <openssl/bio.h>
-#include <openssl/err.h>
-
-#ifndef OPENSSL_SYSNAME_NETWARE
-#include <memory.h>
-#endif
-#include <stdio.h>
-
-/* Experimental NDEF ASN1 BIO support routines */
-
-/* The usage is quite simple, initialize an ASN1 structure,
- * get a BIO from it then any data written through the BIO
- * will end up translated to approptiate format on the fly.
- * The data is streamed out and does *not* need to be
- * all held in memory at once.
- *
- * When the BIO is flushed the output is finalized and any
- * signatures etc written out.
- *
- * The BIO is a 'proper' BIO and can handle non blocking I/O
- * correctly.
- *
- * The usage is simple. The implementation is *not*...
- */
-
-/* BIO support data stored in the ASN1 BIO ex_arg */
-
-typedef struct ndef_aux_st
- {
- /* ASN1 structure this BIO refers to */
- ASN1_VALUE *val;
- const ASN1_ITEM *it;
- /* Top of the BIO chain */
- BIO *ndef_bio;
- /* Output BIO */
- BIO *out;
- /* Boundary where content is inserted */
- unsigned char **boundary;
- /* DER buffer start */
- unsigned char *derbuf;
- } NDEF_SUPPORT;
-
-static int ndef_prefix(BIO *b, unsigned char **pbuf, int *plen, void *parg);
-static int ndef_prefix_free(BIO *b, unsigned char **pbuf, int *plen, void *parg);
-static int ndef_suffix(BIO *b, unsigned char **pbuf, int *plen, void *parg);
-static int ndef_suffix_free(BIO *b, unsigned char **pbuf, int *plen, void *parg);
-
-BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it)
- {
- NDEF_SUPPORT *ndef_aux = NULL;
- BIO *asn_bio = NULL;
- const ASN1_AUX *aux = it->funcs;
- ASN1_STREAM_ARG sarg;
-
- if (!aux || !aux->asn1_cb)
- {
- ASN1err(ASN1_F_BIO_NEW_NDEF, ASN1_R_STREAMING_NOT_SUPPORTED);
- return NULL;
- }
- ndef_aux = OPENSSL_malloc(sizeof(NDEF_SUPPORT));
- asn_bio = BIO_new(BIO_f_asn1());
-
- /* ASN1 bio needs to be next to output BIO */
-
- out = BIO_push(asn_bio, out);
-
- if (!ndef_aux || !asn_bio || !out)
- goto err;
-
- BIO_asn1_set_prefix(asn_bio, ndef_prefix, ndef_prefix_free);
- BIO_asn1_set_suffix(asn_bio, ndef_suffix, ndef_suffix_free);
-
- /* Now let callback prepend any digest, cipher etc BIOs
- * ASN1 structure needs.
- */
-
- sarg.out = out;
- sarg.ndef_bio = NULL;
- sarg.boundary = NULL;
-
- if (aux->asn1_cb(ASN1_OP_STREAM_PRE, &val, it, &sarg) <= 0)
- goto err;
-
- ndef_aux->val = val;
- ndef_aux->it = it;
- ndef_aux->ndef_bio = sarg.ndef_bio;
- ndef_aux->boundary = sarg.boundary;
- ndef_aux->out = out;
-
- BIO_ctrl(asn_bio, BIO_C_SET_EX_ARG, 0, ndef_aux);
-
- return sarg.ndef_bio;
-
- err:
- if (asn_bio)
- BIO_free(asn_bio);
- if (ndef_aux)
- OPENSSL_free(ndef_aux);
- return NULL;
- }
-
-static int ndef_prefix(BIO *b, unsigned char **pbuf, int *plen, void *parg)
- {
- NDEF_SUPPORT *ndef_aux;
- unsigned char *p;
- int derlen;
-
- if (!parg)
- return 0;
-
- ndef_aux = *(NDEF_SUPPORT **)parg;
-
- derlen = ASN1_item_ndef_i2d(ndef_aux->val, NULL, ndef_aux->it);
- p = OPENSSL_malloc(derlen);
- ndef_aux->derbuf = p;
- *pbuf = p;
- derlen = ASN1_item_ndef_i2d(ndef_aux->val, &p, ndef_aux->it);
-
- if (!*ndef_aux->boundary)
- return 0;
-
- *plen = *ndef_aux->boundary - *pbuf;
-
- return 1;
- }
-
-static int ndef_prefix_free(BIO *b, unsigned char **pbuf, int *plen, void *parg)
- {
- NDEF_SUPPORT *ndef_aux;
-
- if (!parg)
- return 0;
-
- ndef_aux = *(NDEF_SUPPORT **)parg;
-
- if (ndef_aux->derbuf)
- OPENSSL_free(ndef_aux->derbuf);
-
- ndef_aux->derbuf = NULL;
- *pbuf = NULL;
- *plen = 0;
- return 1;
- }
-
-static int ndef_suffix_free(BIO *b, unsigned char **pbuf, int *plen, void *parg)
- {
- NDEF_SUPPORT **pndef_aux = (NDEF_SUPPORT **)parg;
- if (!ndef_prefix_free(b, pbuf, plen, parg))
- return 0;
- OPENSSL_free(*pndef_aux);
- *pndef_aux = NULL;
- return 1;
- }
-
-static int ndef_suffix(BIO *b, unsigned char **pbuf, int *plen, void *parg)
- {
- NDEF_SUPPORT *ndef_aux;
- unsigned char *p;
- int derlen;
- const ASN1_AUX *aux;
- ASN1_STREAM_ARG sarg;
-
- if (!parg)
- return 0;
-
- ndef_aux = *(NDEF_SUPPORT **)parg;
-
- aux = ndef_aux->it->funcs;
-
- /* Finalize structures */
- sarg.ndef_bio = ndef_aux->ndef_bio;
- sarg.out = ndef_aux->out;
- sarg.boundary = ndef_aux->boundary;
- if (aux->asn1_cb(ASN1_OP_STREAM_POST,
- &ndef_aux->val, ndef_aux->it, &sarg) <= 0)
- return 0;
-
- derlen = ASN1_item_ndef_i2d(ndef_aux->val, NULL, ndef_aux->it);
- p = OPENSSL_malloc(derlen);
- ndef_aux->derbuf = p;
- *pbuf = p;
- derlen = ASN1_item_ndef_i2d(ndef_aux->val, &p, ndef_aux->it);
-
- if (!*ndef_aux->boundary)
- return 0;
- *pbuf = *ndef_aux->boundary;
- *plen = derlen - (*ndef_aux->boundary - ndef_aux->derbuf);
-
- return 1;
- }